“on-the-job training”概念、定义、翻译-科学时代

单词	on-the-job training
释义	请查阅on-the-job training--on-the-job training (OJT)
随便看	place of work place of worship place on alert placer placer placer placer deposit placer gold placer mining place theory place theory of hearing place/transition net place utility place utility place utility place value placidity placing placing placing placing placing prospectus Plackett-Burman design Plackett's uniform distribution placoid scale

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。